Load box cable maintenance device

By designing a load box cable maintenance device, using a detection rod and an infrared detector combined with an extrusion sleeve, the problem of incompleteness of existing detection methods is solved, comprehensive detection of cable damage and temperature anomalies is achieved, and the accuracy and safety of detection are improved.

CN223449277UActive Publication Date: 2025-10-17GUANGDONG LINGCHUANG ELECTRIC POWER ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422980112.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-17
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing non-contact detection method for load box cables is not comprehensive enough and can easily miss damage that cannot be observed by the naked eye, leading to safety hazards.

Method used

A load box cable maintenance device was designed. It uses a probe rod that fits tightly against the cable surface to detect voltage, and is equipped with an infrared detector to scan the temperature distribution. It combines the extrusion sleeve to detect surface aging, and feedback abnormal conditions through the control panel.

Benefits of technology

It realizes comprehensive and accurate detection of the voltage status of each part of the cable, discovers potential damage and temperature anomalies, avoids missed detection and false detection, and improves safety and comprehensiveness of detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223449277U_ABST
    Figure CN223449277U_ABST
Patent Text Reader

Abstract

The utility model relates to a maintenance device, in particular to a load box cable maintenance device. The load box cable maintenance device provided by the utility model comprises a grip, a mounting rack, a control panel and the like, a mounting frame is arranged on the left side of the grip, a control panel is arranged on the top of the grip, a first fixing frame and a second fixing frame are arranged on the left side of the mounting frame, a sliding sleeve is arranged on the top of the first fixing frame, a detection rod is slidably connected into the sliding sleeve, and an elastic piece is connected between the right end of the detection rod and the interior of the right side of the sliding sleeve. And an infrared detector is arranged on the arc-shaped plate. According to the design of the detection rod, the elastic piece and the infrared detector, the detection rod is tightly attached to the surface of the cable under the action of the elastic piece, the voltage state of each part of the cable is reflected, missing detection or false detection is avoided, the infrared detector can scan temperature distribution of the cable, potential problems which are difficult to observe by naked eyes can be found, and further deterioration of faults is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of maintenance devices, in particular to a kind of load box cable maintenance device. BACKGROUND

[0002] Load box is a kind of power supply detection equipment, mainly to generator, uninterruptible power supply, power transmission equipment are detected and maintained, is generator set and UPS uninterruptible power supply periodic test, maintenance tool equipment.

[0003] The existing load box cable detection maintenance mode is generally by non-contact test pen close to cable surface to detect whether the surface of cable is electrified, but the mode is not comprehensive enough, and some damage that cannot be observed by naked eye will occur to cable, so that operator will be missed during maintenance, leading to security risks. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings of the existing load box cable detection mode, which usually uses non-contact test pen to detect whether the surface of cable is electrified, but this way is not comprehensive enough, and it is easy to miss the damage that cannot be observed by naked eye, leading to security risks, the utility model can provide a load box cable maintenance device.

[0005] The technical implementation scheme of the utility model is: a load box cable maintenance device, comprising a handle, a mounting bracket, a control panel, a first fixing bracket, a sliding sleeve, a detection rod, an elastic member, a second fixing bracket, an arc plate and an infrared detector, the left side of the handle is provided with the mounting bracket, the top of the handle is provided with the control panel, the left side of the mounting bracket is provided with the first fixing bracket and the second fixing bracket, the top of the first fixing bracket is provided with the sliding sleeve, the sliding sleeve is slidably connected with the detection rod, the elastic member is connected between the right end of the detection rod and the inside of the right side of the sliding sleeve, the left end of the second fixing bracket is provided with the arc plate, and the infrared detector is arranged on the arc plate, and the infrared detector and the detection rod are electrically connected with the control panel.

[0006] More preferably, it further comprises an L-shaped plate, a threaded rod, a guide rod and a universal wheel, the L-shaped plate is arranged on the front and rear sides of the handle, the threaded rod is threadedly connected in the L-shaped plate, the universal wheel is rotatably arranged on the left end of the threaded rod, the guide rod is connected with the right end of the universal wheel, and the guide rod penetrates through the L-shaped plate.

[0007] More preferably, the distance between the left end of the detection rod and the mounting bracket is greater than the distance between the inside of the arc plate and the mounting bracket.

[0008] More preferably, it further comprises a fixing rod and a squeezing sleeve, the left end of the first fixing bracket is provided with the fixing rod, and the squeezing sleeve is rotatably connected with the fixing rod.

[0009] More preferably, the squeezing sleeve is made of hard rubber material.

[0010] More preferably, the handle further comprises an insulating pad.

[0011] Compared with the prior art, the utility model has the advantages of the following: 1, the design of the utility model probe rod, elastic member and infrared detector, the probe rod is closely attached to the surface of the cable under the action of the elastic member, ensuring the comprehensiveness and accuracy of voltage detection, reflecting the voltage state of each part of the cable, avoiding missed detection or false detection, the infrared detector can scan the temperature distribution of the cable, detect the temperature abnormal area caused by damage, wear or fracture, find potential problems that are difficult to observe with the naked eye, and prevent further deterioration of the fault. 2, the design of the utility model L-shaped plate, threaded rod, guide rod and universal wheel, can make the device still move along the cable without contacting the surface of the cable, avoiding damage or pollution of the cable and the infrared detector caused by contact. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0013] Figure 2 It is a three-dimensional structure schematic diagram of the first fixed frame and the second fixed frame of the utility model.

[0014] Figure 3 It is a three-dimensional structure schematic diagram of the utility model sliding sleeve, probe rod and elastic member.

[0015] Figure 4 It is a three-dimensional structure schematic diagram of the utility model arc-shaped plate and infrared detector.

[0016] Figure 5 It is a three-dimensional structure schematic diagram of the utility model fixed rod and extrusion sleeve.

[0017] Figure 6 It is a three-dimensional structure schematic diagram of the utility model L-shaped plate and threaded rod.

[0018] The meaning of the reference signs in the drawing: 1, handle, 2, mounting frame, 3, control panel, 4, first fixed frame, 41, sliding sleeve, 5, probe rod, 6, elastic member, 7, second fixed frame, 8, arc-shaped plate, 9, infrared detector, 10, fixed rod, 11, extrusion sleeve, 12, L-shaped plate, 13, threaded rod, 14, guide rod, 15, insulating pad, 16, universal wheel. DETAILED DESCRIPTION

[0019] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] A kind of load box cable maintenance device, as shown in Figure Figures 1-4 It includes handle 1, mounting bracket 2, control panel 3, first fixed frame 4, sliding sleeve 41, probe rod 5, elastic member 6, second fixed frame 7, arc plate 8 and infrared detector 9, handle 1 left side is equipped with mounting bracket 2, handle 1 top is equipped with control panel 3, mounting bracket 2 left side is equipped with first fixed frame 4 and second fixed frame 7, first fixed frame 4 is located above second fixed frame 7, first fixed frame 4 top is equipped with sliding sleeve 41, sliding sleeve 41 is slidably connected with probe rod 5, probe rod 5 right end is connected with the inside of sliding sleeve 41 right side with elastic member 6, in this embodiment, elastic member 6 is spring, second fixed frame 7 left end is equipped with arc plate 8, the distance between probe rod 5 left end and mounting bracket 2 is greater than the distance between the inside of arc plate 8 and mounting bracket 2, to ensure that probe rod 5 contacts cable before arc plate 8, arc plate 8 is equipped with infrared detector 9, the moving direction of the device is that first fixed frame 4 is in front, and second fixed frame 7 is behind, if probe rod 5 detects current, probe rod 5 will signal feedback to control panel 3, at this moment, the device can be taken away in time, to prevent infrared detector 9 from being damaged by electric shock, infrared detector 9 and probe rod 5 are electrically connected with control panel 3.

[0021] As shown in Figure Figure 6 It further includes L-shaped plate 12, threaded rod 13, guide rod 14 and universal wheel 16, handle 1 front and back two sides are symmetrically provided with L-shaped plate 12, L-shaped plate 12 is threadedly connected with threaded rod 13, threaded rod 13 left end is rotatably provided with universal wheel 16, universal wheel 16 right end is connected with guide rod 14, guide rod 14 penetrates L-shaped plate 12, to ensure that universal wheel 16 moves along a straight line during adjustment.

[0022] As shown in Figure Figure 5 It further includes fixed rod 10 and extrusion sleeve 11, first fixed frame 4 left end is equipped with fixed rod 10, fixed rod 10 is rotatably connected with extrusion sleeve 11, fixed rod 10 and extrusion sleeve 11 are both two and are respectively located on the front and back sides of first fixed frame 4 left end, two extrusion sleeves 11 detect whether the cable surface is aging by rolling on the cable surface, if the cable surface is aging, it will be difficult to recover after being extruded by extrusion sleeve 11, or cracking, by enlarging the potential damage to the cable surface, the operator can also find it by naked eye and timely treat the part, extrusion sleeve 11 is made of hard rubber material, to protect the normal part of the cable from damage.

[0023] As Figure 2 shown, also includes an insulating pad 15, the handle 1 is provided with an insulating pad 15, improve the safety of the device.

[0024] The load box is powered off, the operator wears protective equipment, holds the handle 1, the opening of the arc plate 8 is aligned with the cable, the handle 1 is moved until the probe rod 5 is in contact with the cable, at this time the universal wheel 16 is moved towards the cable by the threaded rod 13, after the universal wheel 16 contacts the surface of the negative pressure box, the operator holds the handle 1 and moves along the cable, the probe rod 5 is tightly attached to the surface of the cable under the action of the elastic member 6, even if the cable surface has a gap or unevenness, the probe rod 5 can still maintain good contact with the cable, ensuring the accuracy and comprehensiveness of voltage detection. At the same time, the infrared detector 9 installed on the arc plate 8 will scan the cable and detect the temperature distribution of the cable to find abnormal temperature areas caused by damage, wear or breakage. If an anomaly is detected, the control panel 3 will issue an alarm to prompt the operator to check or repair. After the detection is completed, the operator moves the device to the next detection position and repeats the above steps until all cables are checked and repaired.

[0025] Although the present disclosure has been shown and described with respect to certain exemplary embodiments thereof, it should be understood by the skilled in the art that certain modifications could be made within the scope of the disclosure, without departing from the spirit and scope of the disclosure as defined by the appended claims and equivalents thereof. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined by the appended claims alone, and should be defined by the equivalents of the appended claims.

Claims

1. A load box cable maintenance device, comprising a handle (1) and a mounting frame (2), wherein the mounting frame (2) is provided on the left side of the handle (1), and wherein: The invention also comprises a control panel (3), a first fixing frame (4), a sliding sleeve (41), a detection rod (5), an elastic member (6), a second fixing frame (7), an arc plate (8) and an infrared detector (9); the control panel (3) is provided on the top of the handle (1); the first fixing frame (4) and the second fixing frame (7) are provided on the left side of the mounting frame (2); the sliding sleeve (41) is provided on the top of the first fixing frame (4); the detection rod (5) is slidably connected in the sliding sleeve (41); the elastic member (6) is connected between the right end of the detection rod (5) and the right inner side of the sliding sleeve (41); the arc plate (8) is provided on the left end of the second fixing frame (7); the infrared detector (9) is provided on the arc plate (8); the infrared detector (9) and the detection rod (5) are both electrically connected to the control panel (3).

2. A load box cable maintenance device according to claim 1, characterized in that: The handle (1) further comprises an L-shaped plate (12), a threaded rod (13), a guide rod (14) and a universal wheel (16). The L-shaped plate (12) is provided on both the front and rear sides of the handle (1). The L-shaped plate (12) is internally threadedly connected to the threaded rod (13). The threaded rod (13) is rotatably provided with a universal wheel (16) at the left end. The universal wheel (16) is connected to the guide rod (14) at the right end. The guide rod (14) passes through the L-shaped plate (12).

3. A load box cable maintenance device according to claim 2, characterized in that: The distance between the left end of the detection rod (5) and the mounting frame (2) is greater than the distance between the inner side of the arc plate (8) and the mounting frame (2).

4. A load box cable maintenance device according to claim 3, characterized in that: It also includes a fixing rod (10) and an extrusion sleeve (11). The left end of the first fixing frame (4) is provided with a fixing rod (10), and the extrusion sleeve (11) is rotatably connected to the fixing rod (10).

5. A load box cable maintenance device according to claim 4, characterized in that: The extrusion sleeve (11) is made of hard rubber.

6. A load box cable maintenance device according to claim 5, characterized in that: It also includes an insulating pad (15), and the insulating pad (15) is arranged inside the handle (1).